SIAM CASTING POWDERS LTD.
HIGH QUALITY INVESTMENT POWDERS
AND CASTING EQUIPMENT

 

Content on this page requires a newer version of Adobe Flash Player.

Get Adobe Flash player

Products
Siam Casting Powders Ltd
Investment Powders
Supreme
Professional
Value
Pro - HT
Omega
Gem Set
Silicone Rubbers
Silicone Rubbers
High temperature
Silicone Rubbers
Low temperature
Injection Waxes
SCP Waxes
Freeman
 
Investment Powders
Investment Powders

Omega

Omega has been formulated to deal with the most demanding situations, producing excellent results even at the most extreme temperatures.

Omega

Omega has been formulated to deal with the most demanding situations, producing excellent results even at the most extreme temperatures. Omega+ has optimised thermal expansions, permeability and particle size distribution to enable it to produce the highest quality castings and reproduction of Master Models.

Omega+ has the highest content of unmineralised Cristobalite in the GSP range. A grade of Cristobalite is specifically manufactured for Omega+ at our sister company’s calcining and grinding facility, which ensures that the exact particle size grading required is achieved. Omega+ is suitable for all Yellow and White Golds including High Percentage Palladium White Gold.

Omega+ has been designed for the application of Master Model casting and has been tested with a cross-section of SLA Resins, Carving Waxes and Machined Waxes. Omega+ produces excellent results with smooth surfaces when used to cast with models from companies such as Envisiontec, 3D Systems, Invision and Solid Scape.

The application of Omega+ determines which burnout cycle should be used. If standard Jewellery injection wax is being cast then the burnout cycle below for Injection Wax is to be utilised. If SLA Resins, Machined Waxes or Carving waxes are being cast the burnout cycle for Master Models on page 10 is to be utilised in order to achieve optimum results.

WATER TO POWDER RATIO

  • Machine Vacuum Mixing 38 : 100
  • Hand Mix Then Vacuum38 : 100
Use de-ionised water
Weigh water and powder
Slurry temperature 21 ํC
Leave for 90 min to stand before burn out
MACHINE VACUUM MIXING HAND MIX THEN VACUUM
0 min Weigh out water & powder
Add powder to water
0 min Weigh out water & powder
Add powder to water
1 min Mix under vacuum 1 min Mix by hand
0.5 min Stop mixer and scrape blades 3 min Mix with machine
3.5 min Mix under vacuum 1 min Vacuum mixer bowl
2 min Pour flasks 1 min Pour flasks
1 min Vacuum flasks 2 min Vacuum flasks
8 min Total time taken 8 min Total time taken